Yesterday i have mentioned next bluetooth ecu in audi A6 2007.
Replaced broken ECU no: 4F1862335 HW 09
for
4E0862335 HW 16
I carried out update this ECU for 11 30 before fited to car {in the MMI system autside car}
At shopping bluetooth ecu from second hand call attention at HW number.Don`t buy with lowest number from HW13